1901,2.4,-0.8,3.8,8.8,11.6,16.7,18.3,17.4,15,10.2,4.2,2.5
1902,3,3.3,6.6,10.1,9,14.1,18.2,17.7,14.6,9.9,5.9,3.7
1903,3.1,4.3,6.1,5.9,11.9,14.1,17.3,17.5,15.1,11.6,5.9,3
1904,2.7,3.9,5.3,10,12.8,16.6,20.5,19,13.5,10.5,4.8,3.9
1905,0.7,2.2,6.1,8.8,10.4,15.9,20.7,18,14.9,8,5.5,3.1
1906,2.9,1.2,4.2,7.5,11.4,16,18,18.8,15.3,12.3,6.8,1
1907,1.3,0.6,4.7,6.9,11.3,14.8,16.7,18.4,16,11.4,8.1,6
1908,1.9,3,4.4,6.8,13.6,16,17.8,16.8,14.1,11.4,6.2,3.7
1909,1.2,0.4,3.5,9.1,11.5,13.3,16.1,17.5,13.7,11.9,4.3,5.1
1910,3,3.6,5.4,7.2,10.2,15.3,16.1,17.1,13.3,11.2,5.3,4.9
1911,0.8,3.3,5.6,6.8,12,15.3,20.3,20.9,16.7,11.2,8,5.8
1912,4.4,6,7.6,7.3,12.5,14.9,17.4,15.4,12.2,10,3.3,3.8
1913,5.3,3.7,6.6,7.2,11.6,15.7,15.9,17.3,14.7,12.1,8.3,2.9
1914,-0.8,4.8,5.7,9.7,10.6,13.9,16.7,17,14.4,9.9,5.7,5.1
1915,2,2.7,4.8,7,13.3,16.8,17.3,17.1,13.7,8.7,4.4,6
1916,4.5,3.9,5.3,8.5,12.7,14.3,17.6,18,13.7,10.1,6.7,4.3
1917,0.6,1.7,3.6,6,13.7,16.6,18.3,17.1,16.4,8.7,5.1,1
1918,3.2,3.4,5,7.2,12.4,14.2,18,17.7,16,8.7,7.1,5.5
1919,2.4,3.1,5.5,6.8,12.1,16,15.7,18.9,16.1,7.9,4,4.7
1920,4.3,5.3,6.8,8.9,14.9,15.6,17.8,16.9,15.1,11.1,6.5,3
1921,4.3,2.5,5.3,7.1,12.7,16,20.1,18.3,17.2,13.6,4.8,2.7
1922,2.3,3.4,6.1,6.9,13.9,16.2,16.6,18.4,13,9.8,3.9,2.7
1923,0.9,4.9,5.9,8.5,11.2,12.9,20.8,20.1,15.2,13,6.2,2.6
1924,2.6,0.5,5.7,8.7,13.7,15.7,19.3,15.6,15.2,10.8,7.5,4
1925,4,4,2.4,8,11.8,16.8,17.9,17.9,13.6,11.4,4.5,3.1
1926,2.4,7,6.4,8.9,10.2,14.1,18.1,18.6,17.5,12.8,8.7,1
1927,2.6,2.9,6,8.6,13,15.9,18.5,17.8,15.1,10.5,6.8,3.6
1928,3.3,4.4,6.2,7.9,10.1,15.5,20.9,19.7,16,10.8,6.8,2.2
1929,-0.8,-1.8,4.8,6.8,11.7,16.4,19,18.1,17.8,11.2,6.2,4.8
1930,5.2,2.6,6.3,8,10.8,17.1,17.6,17.9,16.2,11.2,7.9,3.3
1931,2.1,0.9,5.4,7.4,12.9,17.4,18,17.2,11.7,10.2,7.5,0.7
1932,3,-1,4.6,6.5,10.8,14.1,16,20.1,17.7,10.6,7.2,6
1933,0.6,2.3,6.5,8.4,11.8,13.7,18.7,19.8,17,12,5,-0.6
1934,1.5,1,5.1,8.4,12.8,16,19.7,17.3,15.9,10.5,4.8,6.5
1935,0,3.5,4.95,7.85,10.2,16.45,19.75,17.2,16.15,10,7.25,3
1936,5.9,4,6.4,7.2,11.5,15.2,17.8,18.1,16.2,7.1,6.4,3.6
1937,5.1,5.6,4.8,8.2,12.7,16.7,19.5,19.1,15.6,11.5,5.8,1.8
1938,1.8,1.8,6.5,6.2,10.4,16,18,17.9,15.2,10.9,8.6,2.2
1939,4.2,3,3.3,8.5,9.7,15.3,17.4,17.8,14.6,11,8.1,2.3
1940,-1.7,3.6,5.8,8,12.2,15.1,17.2,17.3,15.5,10.2,6.6,-1.8
1941,-0.3,3.3,6.1,6.7,9.3,15.4,19.3,17,14.3,9.7,6,1.2
1942,-1.7,-1.3,7.5,9.4,12.4,16.9,18.7,19,17.5,13.1,4.6,3.7
1943,4.1,4.2,7.4,10.3,13.6,16.5,19.8,20.4,16.9,13,5.2,3.6
1944,3,1.3,4.6,10.4,13.4,16.4,19,21.6,15.7,9.9,6.3,2.6
1945,-2.4,4.7,7.7,11.1,14.8,17.5,21.7,19,16.4,11.6,5.3,3.8
1946,1.6,4.9,5.5,10.2,12.2,15.9,19.1,18.7,16.2,10.8,5.8,0.9
1947,-0.3,2.2,6.7,9.3,13.7,17.6,20.5,20.5,17,12,7.6,1.9
1948,4.3,3.5,7.6,8.8,13,15.3,16.7,18.3,14.6,11,5.9,4.5
1949,2.8,0.9,3.6,10,11.1,15.6,19.9,20.1,19.5,12.9,4.8,4.4
1950,1.6,4.8,5.5,6.8,13,18.1,21.4,19.6,15.1,10.9,6.7,0.4
1951,3.3,3.8,4.8,8.3,10.6,15.9,18.5,18,16.3,10.2,8.1,3.4
1952,0.6,0.4,7.3,9.6,12.9,18.4,21.4,19.3,14.1,10.8,5.1,2.9
1953,-1.5,0.3,5.3,9,14,15,18.8,19,16.4,11.7,5.6,6.6
1954,0.2,0.8,6.2,7.1,11.1,16.7,17.5,17.2,15.9,10.6,7.5,4.7
1955,5,3.5,4,8.8,12.2,16,19.2,18.5,15.1,9.4,5.8,5.1
1956,3.6,-2.4,5.1,7,12.9,14.2,17.9,17.7,16.5,9.4,3.7,3.2
1957,0.7,5.8,7.5,8.2,10.5,15.5,18.8,17.8,14.8,10.4,5.8,3.1
1958,2.6,4.5,3.8,6.6,13.7,15.5,18.2,19.1,17.2,10.6,5.5,4.7
1959,2.6,3.5,8,8.6,12.5,16.5,20.8,18.7,16.2,11.1,5.4,5.1
1960,1.4,4.3,6.8,8.2,13.7,17.4,17.6,17.4,13.8,10.6,7.2,2.4
1961,2.1,5.9,6.3,10.8,11.8,16.6,18.5,18.1,18.6,12,5.9,4.2
1962,4.6,1.9,3.2,8.2,11.1,15.5,18.7,19.5,15.6,11.1,4.1,-0.1
1963,-1.7,-0.9,5.5,8.8,11.8,15.6,19.7,17,14.9,10.6,9.2,0.9
1964,0.4,4.1,5.1,9,13.9,17.3,20.3,18.4,16.6,9.2,6.1,2.8
1965,2.8,-0.3,5.5,8,12.2,16.1,17.4,17.5,13.7,12.4,6.8,4.4
1966,1.8,6.6,4.7,9.4,12.5,16.8,17.1,17.2,16.3,13.1,3.9,3.5
1967,2.1,4,6.9,8.2,12.3,15.1,20.5,19,15.1,13.3,7.5,0.6
1968,0.8,4.4,5.9,9.3,11.7,15.6,18.6,16.9,14.7,12.7,6.1,3
1969,3,1,5.7,8.2,12.5,13.9,18.9,18.3,15.5,12,6.6,-0.7
1970,3.8,3.1,3.3,6.8,11.7,17.5,18.6,18.9,16.5,10.5,7.8,1.5
1971,1,2.5,2,9.9,13,15.3,20,20.4,15.7,11.7,4.2,3.6
1972,3.2,5.7,6.9,7.8,11.4,14.4,18.3,17,12.9,10.5,7.5,3.8
1973,1.9,1.7,4.3,6.2,13.4,16.9,19.3,20.4,16.7,9.6,6,2.7
1974,5.2,4.3,6.8,7.9,12,15.6,18.5,19.4,14.8,6.9,6.5,5.3
1975,5,4,4.6,8,11.7,15.2,19.5,19.6,16.4,9.5,6.2,2.3
1976,2.4,4.1,4.9,7.7,13.5,18.5,20,18.2,14.3,10.7,5.1,3.6
1977,3.9,5.7,7.3,7.7,11.2,14.9,17.7,16.8,14,12.9,6.2,4
1978,2.2,3.1,6.1,6.5,11,15.2,18.1,17.7,15.3,9.9,5.1,5.3
1979,1.3,3.8,6.4,7.3,12.7,17.2,19.7,17.9,15.1,12.3,5,4
1980,2.4,5.6,5.4,7,10.8,14.9,16.9,19.5,16.7,10.4,5.3,0.7
1981,0.9,1,7.5,9.6,12.1,16.6,17.9,19.3,16.7,11.3,5.2,4.2
1982,5,4.2,5,8.1,12.7,17.7,21.4,18.5,17.4,10.8,7.8,3.9
1983,2.9,0.9,5.4,8.4,11.3,16.7,22.2,19.6,16.6,10.9,7,3.2
1984,3,1.7,4.2,7.7,9.6,15.4,19.5,18.2,14.2,10.8,8.9,3.4
1985,-2.2,3.7,4.2,9,11,15.3,20.2,18.2,17,12.2,3.2,4.5
1986,2.3,-0.6,5.2,6.6,13.9,16.2,19.4,18.9,16.2,12.7,7,3.4
1987,-1.7,2.6,3.6,8.9,10.4,15.4,19.6,19.1,17.7,12.7,6,4.2
1988,5.7,3.2,5.1,8.7,12.8,15.6,18.7,19.4,15.3,12.9,5.2,3.4
1989,2.9,4.1,8.1,8,14.6,17,21.1,20,15.7,11.4,6.3,5.6
1990,2.4,8,7.3,8,14.6,16.1,19.6,19.8,15.4,12.9,5.9,0.6
1991,2.2,2,8.5,7.6,10.7,15.7,20.8,21.4,18.1,10.3,6.5,2.4
1992,1.6,3.5,6.6,8.9,14.3,14.9,19.4,21,15.7,9.4,7.1,5.6
1993,3.8,2,5.5,9.3,13.5,17.4,18.4,20,15.2,10.8,4.6,4.8
1994,3.3,4.5,8.6,7.3,13.6,17.2,22.2,21.6,15.3,11.5,9.1,5.2
1995,2.8,6.2,5.2,8.8,12.4,15.8,21.7,19.8,14.1,14,6.8,4.3
1996,6.1,2.3,5.2,9.1,12.7,17.6,19,18.6,13.4,11.1,6.6,5
1997,3,5.4,8.3,9.4,14.2,16.5,19,21.3,17.5,12.5,8.1,4.5
1998,4.2,4.6,6.6,8.6,14.2,17.7,20.9,20.2,16,11.3,3.6,3
1999,4,2.4,7.2,9,15.1,16.8,20.8,20.7,18.3,12.4,5.1,3.6
2000,2.2,5.4,7,9.7,15.1,18.3,18.7,20.9,16.9,11.9,7.7,7
2001,5.3,4.3,8.6,8.2,14,17,20.1,20.7,14.2,14.7,4.9,0.7
2002,2.4,5.8,8,9.9,12.4,18.3,19.4,18.8,15.1,12,8.9,5.5
2003,1.6,1.9,6.9,9.4,14.5,19.8,21.9,22.3,16,10.6,7.7,4.5
2004,2.8,2.9,5.3,9.1,12.2,17.8,19.7,20.1,17,13.8,5.4,3.8
2005,2.2,0.8,5.2,8.9,14,19.2,20.5,19.2,16.3,13.4,5.7,0.8
2006,2,2.1,5.7,9.9,14,18.2,23.5,18.5,17.7,14.5,9.4,4.4
2007,4.9,5.6,6.6,11.7,14.4,17.7,19.5,18.7,15.5,11.1,5.3,2.9
2008,5,5,6,9,14,17.5,19.9,19.7,15.2,11.5,6.3,3.2
2009,0.9,3.1,6.2,10,15.4,18,20.7,21.3,17,11.6,8.7,4
